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Keywords from Image Description:
CHNB Transvaal Sdafrika Eduard Spelterini EADWEHRB.tif de Minengebiet im Transvaal Sdafrika en City and Suburban Gold Mine Johannesburg South Africa helveticarchives ch aspx ID helveticarchives ch creator Eduard Spelterini Public domain PDoldauto Swiss National Library CHNB photographs by Eduard Spelterini Eduard Spelterini